<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<style>
		div {
			color: rgba(0, 0, 0, 0);
			text-shadow: 0 0 10px #000;
			cursor: default;
			font-size: 60px;
			transition: color 0.3s ease, text-shadow 0.3s ease;
		}

		div:hover {
			color: rgba(0, 0, 0, 1);
			text-shadow: none;
		}
	</style>
	<body>
		<div>苏苏就是小苏苏</div>
	</body>
</html>
